The advantage with a central air conditioning system is that it will cool all the rooms in your house simultaneously. Central air conditioners also filter the air more efficiently than single-room air conditioners. In central air conditioners, the condenser is placed outside. While you are inside the house, you will hear no noise.
If you ever decide to sell your house, because you have a central air conditioner installed, your home will fetch a higher price. We recommend that you get your central air conditioner serviced at least once a year. There are many benefits of doing so. For one, timely detection of problems will not only cut your repair bills but also extend the life of your central air conditioner.